Machining method and machining tool for multi-stage blade disc welding assembly of gas compressor

• Main Authors: ZHOU JIDE, LIU YONGTAO
• Format: Patent
• Language: Chinese; English
• Published: 29.01.2021
• Subjects: BORING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING; TURNING

The invention provides a machining method and a machining tool for a multi-stage blade disc welding assembly of a gas compressor. According to the machining method for the multi-stage blade disc welding assembly of the gas compressor, the machining tool which is matched with the multi-stage blade disc welding assembly and can be detachably assembled can be designed according to the actual mechanical structure conditions of the multi-stage blade disc welding assembly in different gas compressors, the relative position relation between the machining tool and the multi-stage blade disc welding assembly and the machining progress of the machining tool on a welding seam allowance are adjusted in the operation process, and therefore the machining accuracy and efficiency of the multi-stage bladedisc welding assembly are improved. In addition, the machining tool is provided with a second tool bar capable of retracting into a first tool bar, the tool can be more easily placed in a narrow spacebetween blade discs of th